| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you maynot use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicablelaw or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.phoenix.pig.util; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.fail; |
| |
| import java.sql.SQLException; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.hbase.HConstants; |
| import org.apache.hadoop.hbase.util.Pair; |
| import org.apache.phoenix.query.BaseConnectionlessQueryTest; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.mockito.Mockito; |
| |
| |
| /** |
| * |
| * Unit tests to validate the query passed to LOAD . |
| * |
| */ |
| public class QuerySchemaParserFunctionTest extends BaseConnectionlessQueryTest { |
| |
| private Configuration configuration; |
| private QuerySchemaParserFunction function; |
| |
| @Before |
| public void setUp() throws SQLException { |
| configuration = Mockito.mock(Configuration.class); |
| Mockito.when(configuration.get(HConstants.ZOOKEEPER_QUORUM)).thenReturn(getUrl()); |
| function = new QuerySchemaParserFunction(configuration); |
| } |
| |
| @Test(expected=RuntimeException.class) |
| public void testSelectQuery() { |
| final String selectQuery = "SELECT col1 FROM test"; |
| function.apply(selectQuery); |
| fail("Should fail as the table [test] doesn't exist"); |
| } |
| |
| @Test |
| public void testValidSelectQuery() throws SQLException { |
| String ddl = "CREATE TABLE EMPLOYEE " + |
| " (id integer not null, name varchar, age integer,location varchar " + |
| " CONSTRAINT pk PRIMARY KEY (id))\n"; |
| createTestTable(getUrl(), ddl); |
| |
| final String selectQuery = "SELECT name,age,location FROM EMPLOYEE"; |
| Pair<String,String> pair = function.apply(selectQuery); |
| |
| assertEquals(pair.getFirst(), "EMPLOYEE"); |
| assertEquals(pair.getSecond(), String.join(",", "NAME","AGE","LOCATION")); |
| } |
| |
| @Test(expected=RuntimeException.class) |
| public void testUpsertQuery() throws SQLException { |
| String ddl = "CREATE TABLE EMPLOYEE " + |
| " (id integer not null, name varchar, age integer,location varchar " + |
| " CONSTRAINT pk PRIMARY KEY (id))\n"; |
| createTestTable(getUrl(), ddl); |
| |
| final String upsertQuery = "UPSERT INTO EMPLOYEE (ID, NAME) VALUES (?, ?)"; |
| |
| function.apply(upsertQuery); |
| fail(" Function call successful despite passing an UPSERT query"); |
| } |
| |
| @Test(expected=IllegalArgumentException.class) |
| public void testAggregationQuery() throws SQLException { |
| String ddl = "CREATE TABLE EMPLOYEE " + |
| " (id integer not null, name varchar, age integer,location varchar " + |
| " CONSTRAINT pk PRIMARY KEY (id))\n"; |
| createTestTable(getUrl(), ddl); |
| |
| final String selectQuery = "SELECT MAX(ID) FROM EMPLOYEE"; |
| function.apply(selectQuery); |
| fail(" Function call successful despite passing an aggreagate query"); |
| } |
| } |